(function() {
	var moreStatue = false;
        $('#def_more').on('click', function() {
            if (moreStatue) {
                $(this).text('展开更多');
                $('.cont-more').hide();
                moreStatue = false;
                return;
            };
            $(this).text('收起');
            $('.cont-more').show();
            moreStatue = true;
        });

})();